package com.pxxy.toturial.service;

import com.pxxy.toturial.entity.Computer;
import com.pxxy.toturial.entity.Host;

import java.io.Serializable;
import java.util.List;

public interface ComputerService {

    int insert(Computer c) ;

    Computer getById(Serializable id);

    List<Host> getAllHost();
}
